1800156726

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20753}}^1$

素因数の和:20901

約数の個数: 48

約数和(自身を含む): 4014653760

約数和(自身を除く): 2214497034

約数列:

[1, 2, 3, 6, 9, 18, 61, 79, 122, 158, 183, 237, 366, 474, 549, 711, 1098, 1422, 4819, 9638, 14457, 20753, 28914, 41506, 43371, 62259, 86742, 124518, 186777, 373554, 1265933, 1639487, 2531866, 3278974, 3797799, 4918461, 7595598, 9836922, 11393397, 14755383, 22786794, 29510766, 100008707, 200017414, 300026121, 600052242, 900078363, 1800156726]

約数ペア:

[(1, 1800156726), (2, 900078363), (3, 600052242), (6, 300026121), (9, 200017414), (18, 100008707), (61, 29510766), (79, 22786794), (122, 14755383), (158, 11393397), (183, 9836922), (237, 7595598), (366, 4918461), (474, 3797799), (549, 3278974), (711, 2531866), (1098, 1639487), (1422, 1265933), (4819, 373554), (9638, 186777), (14457, 124518), (20753, 86742), (28914, 62259), (41506, 43371)]